/*
 * Copyright (C) 2006-2010 Alfresco Software Limited.
 *
 * This file is part of Alfresco
 *
 * Alfresco is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Alfresco is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */

package org.alfresco.jlan.oncrpc.nfs;

import java.util.Hashtable;

/**
 * Share Details Hash Class
 *
 * <p>Hashtable of ShareDetails for the available disk shared devices. ShareDetails are indexed using the
 * hash of the share name to allow mounts to be persistent across server restarts.
 *
 * @author gkspencer
 */
public class ShareDetailsHash {

	//	Share name hash to share details

	private Hashtable<Integer, ShareDetails> m_details;

	/**
	 * Class constructor
	 */
	public ShareDetailsHash() {
		m_details = new Hashtable<Integer, ShareDetails>();
	}

	/**
	 * Add share details to the list of available shares
	 *
	 * @param details ShareDetails
	 */
	public final void addDetails(ShareDetails details) {
		m_details.put(new Integer(details.getName().hashCode()), details);
	}

	/**
	 * Delete share details from the list
	 *
	 * @param shareName String
	 * @return ShareDetails
	 */
	public final ShareDetails deleteDetails(String shareName) {
		return m_details.get(new Integer(shareName.hashCode()));
	}

	/**
	 * Find share details for the specified share name
	 *
	 * @param shareName String
	 * @return ShareDetails
	 */
	public final ShareDetails findDetails(String shareName) {

		//	Get the share details for the associated share name

		ShareDetails details = m_details.get(new Integer(shareName.hashCode()));

		//	Return the share details

		return details;
	}

	/**
	 * Find share details for the specified share name hash code
	 *
	 * @param hashCode int
	 * @return ShareDetails
	 */
	public final ShareDetails findDetails(int hashCode) {

		//	Get the share details for the associated share name

		ShareDetails details = m_details.get(new Integer(hashCode));

		//	Return the share details

		return details;
	}

    public final Hashtable<Integer, ShareDetails> getShareDetails()
    {
        return m_details;
    }
}
